<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>

<form action="main" method="get">
type: 
<input type="type" name="type" /><br>
no: 
<input type="no" name="no" /><br>
tijiao: 
<input type="submit" value="查询快递" />
</form>

</body>
</html>